Discussions about the testing and simulation of mechanical trading systems using historical data and other methods. Trading Blox Customers should post Trading Blox specific questions in the Customer Support forum.
IF instrument.symbol = "YourSymbol" THEN
PRINT "tradeDayOpen", instrument.tradeDayOpen, "today's open", instrument.open
ENDIF
Put a de-bugging break on the print statement. You should see tomorrow's open being returned along with today's open. I believe the idea is that tradeDayOpen allows you to "peek" into the future so you don;t have to re-set the stop price after the open.